The IC 24LC01/24LC02 uses the I2C addressing proto- col and 2-wire serial interface which includes a bidirec- tional serial data bus synchronized by a clock. Microchip 24LC02 EEPROM are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Microchip 24LC02 EEPROM. Description, Bit/Bit Serial EePROM Write Protect Memory Chips. Company, Pronics. Datasheet, Download 24LC02 datasheet. Quote. Find where to.
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24cl02 Since the device will not acknowledge during a write cycle, this can be used to determine when the cycle is complete this feature can be used to maximize bus throughput. Internally organized with 8-bit words, the 2K requires an 8-bit data word address for random word addressing.
Input Capacitance See Note. If not, the chip will return to a standby state. Partial page write allowed. Data Input Setup Time.
Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. Once the stop condition for a write command has been issued from the master, the device initiates the internally timed write cycle.
This happens during the ninth clock cycle. These are stress ratings only. Hardware controlled write protection. The microcontroller must terminate the page write sequence with a stop condition.
24LC02 (Holtek) – 1K/2K 2-Wire CMOS Serial EEPROM | eet
Upon receipt of this ad- dress, the EEPROM will again datasheft with a zero and then clock in the first 8-bit data word. After receiving the 8-bit data word, the EEPROM will output a zero and the address- ing device, such as a microcontroller, must terminate the write sequence with a stop con- dition. For relative timing, refer to timing diagrams.
Commerical temperature range 0.
24LC02 Datasheet, PDF – Alldatasheet
Internally organized with 8-bit words, the 1K requires a 7-bit data word address for random word addressing. The higher data word address bits are not incremented, re- taining the memory page row location refer to Page write timing. Instead, after the EEPROM ac- knowledges the receipt of the first data word, the microcontroller can transmit up to seven more data words. Time in which the bus must be free before a new transmission can start.
The SDA pin is bidirectional for serial data transfer. Serial clock data input. Write operation with built-in timer. If the device is still busy with the.
The device is optimized for use in many industrial and com. A page write is initiated the same as 24lx02 write, but the microcontroller does not send a stop condition after the first data word is clocked in. The pin is open-drain driven and may be wired-OR with any number of other open-drain or open collector devices.
Output Valid from Clock. The device address word consist of a mandatory one, zero sequence for the first four most significant bits refer to the diagram show- ing the Device Address. Data transfer may be initiated only when the. ACK polling can be initiated immediately. Search field Part name Part description. A read operation is initi- ated if this bit is high and a write operation is initiated if this bit is low.
After this period the first clock pulse is generated. Clock and data transition.
Characteristics Functional Description Timing Diagrams. These three bits must compare to their corresponding hard-wired input pins.
During data transfer, the data line must remain stable whenever the clock line is high. A write operation requires an 8-bit data word address following the device address word and acknowledgment.
Stresses exceeding the range specified under “Absolute Maxi. Output Capacitance See Note. Datasueet Input Hold Time.